20" inch Slim KDF & GAC Granular Active Carbon Filter Cartridge -

Recommended to be replaced every 36 months or 45,000L

What is KDF?

It is a high purity Zinc and Copper alloy that has been patented in the USA.

It is known as today's precious metal when it comes to water purification, it has revolutionized the water treatment industry. It is a high purity zinc and copper alloy Media bed which has been tested to remove chlorine, heavy metals, lead, mercury and other hazardous chemicals which could be found in municipally treated water. It also controls the growth of algae, fungi and bacteria.